package collection;

import java.util.*;

public class SortListDemo {
    public static void main(String[] args) {
        Random random=new Random();
        List<Integer> list=new ArrayList<>();
        for (int i = 0; i <10 ; i++) {
            list.add(random.nextInt(100)+1);

        }
        System.out.println(list);
        //对列表进行排序
        Collections.sort(list);
        System.out.println(list);

    }

}
